59 lines
4.1 KiB
Markdown
59 lines
4.1 KiB
Markdown
# Percona Operator For MySQL
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[Percona XtraDB Cluster (PXC)](https://www.percona.com/doc/percona-xtradb-cluster/LATEST/index.html) is a database clustering solution for MySQL. Percona Operator For MySQL allows users to deploy and manage Percona XtraDB Clusters on Kubernetes.
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Useful links
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* [Operator Github repository](https://github.com/percona/percona-xtradb-cluster-operator)
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* [Operator Documentation](https://www.percona.com/doc/kubernetes-operator-for-pxc/index.html)
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## Pre-requisites
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* Kubernetes 1.20+
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* Helm v3
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# Installation
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This chart will deploy the Operator Pod for the further Percona XtraDB Cluster creation in Kubernetes.
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## Installing the Chart
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To install the chart with the `pxc` release name using a dedicated namespace (recommended):
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```sh
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helm repo add percona https://percona.github.io/percona-helm-charts/
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helm install my-operator percona/pxc-operator --version 1.12.0 --namespace my-namespace
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```
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The chart can be customized using the following configurable parameters:
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| Parameter | Description | Default |
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| ------------------------------- | -----------------------------------------------------------------------------------------------| -------------------------------------------------|
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| `image` | PXC Operator Container image full path | `percona/percona-xtradb-cluster-operator:1.12.0` |
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| `imagePullPolicy` | PXC Operator Container pull policy | `Always` |
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| `imagePullSecrets` | PXC Operator Pod pull secret | `[]` |
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| `replicaCount` | PXC Operator Pod quantity | `1` |
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| `tolerations` | List of node taints to tolerate | `[]` |
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| `resources` | Resource requests and limits | `{}` |
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| `nodeSelector` | Labels for Pod assignment | `{}` |
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| `logStructured` | Force PXC operator to print JSON-wrapped log messages | `false` |
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| `logLevel` | PXC Operator logging level | `INFO` |
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| `disableTelemetry` | Disable sending PXC Operator telemetry data to Percona | `false` |
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| `rbac.create` | If false RBAC will not be created. RBAC resources will need to be created manually | `true` |
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| `serviceAccount.create` | If false the ServiceAccounts will not be created. The ServiceAccounts must be created manually | `true` |
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Specify parameters using `--set key=value[,key=value]` argument to `helm install`
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Alternatively a YAML file that specifies the values for the parameters can be provided like this:
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```sh
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helm install pxc-operator -f values.yaml percona/pxc-operator
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```
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## Deploy the database
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To deploy Percona XtraDB Cluster run the following command:
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```sh
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helm install my-db percona/pxc-db
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```
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See more about Percona XtraDB Cluster in its chart [here](https://github.com/percona/percona-helm-charts/blob/main/charts/pxc-db) or in the [Helm chart installation guide](https://www.percona.com/doc/kubernetes-operator-for-pxc/helm.html).
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